transient voltage suppressors lce series speci?cations are subject to change without notice. please refer to http://www.ruilon.com for current information. electronic s circuit prote ct io n system
page:1 speci?cations are subject to change without notice. please refer to http://www.ruilon.com for current information. transient voltage suppressors - lce series features mechanical characteristics rating symbol value units peak pulse power dissipation by 10x1000s test waveform (fig.1)(note 1) p ppm 30000 watts steady state power dissipation on ini? nite heat sink at tl=75c (fig. 5) p d 8 watts operating junction and storage temperature range. t j , t stg -55c to 175c c notes: non-repetitive current pulse , per fig. 3 and derated above t a = 25 c per fig. 2. 1. halogen-free 2. rohs compliant 3. typical maximum temperature coef ?cient 4. v br =0.1%xv br @25c x t 5. glass passivated chip junction in p600 package 6. 1500w peak pulse capadility at 10x1000s waveform,repetition rate (duty cycles):0.01% 7. fast response time:typically less than 1.0ps from 0 volts to bv min 8. excellent clamping capability 9. low incremental surge resistance 10. typical ir less than 5a above 12v 11. high temperature soldering guaranteed: 260c/40 seconds / 0.375, \(9.5mm) lead length, 5lbs., (2.3kg)tension 12. plastic package has underwriters laboratory fammability classi?cation 94v-0 tvs devices are ideal for the protection of i/o interfaces,vcc bus and other vulnerable circuits used in telecom, computer , industrial and consumer electronic applications. uni uni anode cathode applications circuit prote ct io n system
transient voltage suppressors - lce series page:2 speci?cations are subject to change without notice. please refer to http://www.ruilon.com for current information. electriacl characteristics type number reverse stand-off voltage breakdown voltage test current maximum clamping voltage@ i pp peak pulse current reverse leakage @v rwm maximum junction capacitance @ 0 volts working inverse blocking voltage inverse blocking leakage current at peak inverse blocking voltage v rwm (v) v br min. (v) v br.max. (v) i t (ma) v c (v) i pp (a) i r (a) (pf) v wb i ib @v wib (ma) v pib (v) lce6.5a 6.5 7.22 7.98 10 11.2 100.0 1000 100 75 1.0 100 lce7.0a 7.0 7.78 8.60 10 12.0 100.0 500 100 75 1.0 100 lce7.5a 7.5 8.33 9.21 10 12.9 100.0 200 100 75 1.0 100 lce8.0a 8.0 8.89 9.83 1 13.6 100.0 50 100 75 1.0 100 lce8.5a 8.5 9.44 10.40 1 14.4 100.0 10 100 75 1.0 100 lce9.0a 9.0 10.00 11.10 1 15.4 97.0 1 100 75 1.0 100 lce10a 10.0 11.10 12.30 1 17.0 88.0 1 100 75 1.0 100 lce11a 11.0 12.20 13.50 1 18.2 82.0 1 100 75 1.0 100 lce12a 12.0 13.30 14.70 1 19.9 75.0 1 100 75 1.0 100 lce13a 13.0 14.40 15.90 1 21.5 70.0 1 100 75 1.0 100 lce14a 14.0 15.60 17.20 1 23.2 65.0 1 100 75 1.0 100 lce15a 15.0 16.70 18.50 1 24.4 61.0 1 100 75 1.0 100 lce16a 16.0 17.80 19.70 1 26.0 57.0 1 100 75 1.0 100 lce17a 17.0 18.90 20.90 1 27.6 54.0 1 100 75 1.0 100 lce18a 18.0 20.00 22.10 1 29.2 51.0 1 100 75 1.0 100 lce20a 20.0 22.20 24.50 1 32.4 46.0 1 100 75 1.0 100 lce22a 22.0 24.40 26.90 1 35.5 42.0 1 100 75 1.0 100 lce24a 24.0 26.70 29.50 1 38.9 39.0 1 100 75 1.0 100 lce26a 26.0 28.90 31.90 1 42.1 36.0 1 100 75 1.0 100 lce28a 28.0 31.10 34.40 1 45.5 33.0 1 100 75 1.0 100 lce30a 30.0 33.30 36.80 1 48.4 31.0 1 100 75 1.0 100 lce33a 33.0 36.70 40.60 1 53.3 28.1 1 100 75 1.0 100 lce36a 36.0 40.00 44.20 1 58.1 25.8 1 100 75 1.0 100 lce40a 40.0 44.40 49.10 1 64.5 23.3 1 100 75 1.0 100 lce43a 43.0 47.80 52.80 1 69.4 21.6 1 100 75 1.0 100 lce45a 45.0 50.00 55.30 1 72.7 20.6 1 100 75 1.0 100 lce48a 48.0 53.30 58.90 1 77.4 19.4 1 100 75 1.0 100 lce51a 51.0 56.70 62.70 1 82.4 18.2 1 100 75 1.0 100 lce54a 54.0 60.00 66.30 1 87.1 17.2 1 100 100 1.0 125 lce58a 58.0 64.40 71.20 1 93.6 16.0 1 100 100 1.0 125 lce60a 60.0 66.70 73.70 1 96.8 15.5 1 100 100 1.0 125 lce64a 64.0 71.10 78.60 1 103.0 14.6 1 100 100 1.0 125 lce70a 70.0 77.80 86.00 1 113.0 13.3 1 100 125 1.0 150 lce75a 75.0 83.80 92.10 1 121.0 12.4 1 100 125 1.0 150 lce85a 85.0 94.40 104.00 1 129.0 11.6 1 100 125 1.0 150 LCE90A 90.0 100.00 111.00 1 146.0 10.3 1 100 125 1.0 150 circuit prote ct io n system
page:3 speci?cations are subject to change without notice. please refer to http://www.ruilon.com for current information. transient voltage suppressors - lce series ratings and characteristic curves figure 1 - p eak pulse p owe r rating cur ve figure 2 - pulse der ating cur ve figure 3 - pulse w av ef or m figure 4 - t ypical junction capacitanc e figure 5 - st eady stat e po we r der ating cur ve 0. 1 1 10 10 0 100 0 0. 00000 10 .0 0001 0. 000 10 .0 01 p ppm - peak pulse power (kw) t d -pluse width (sec.) 0 25 50 75 100 02 55 07 51 percentage of rated power (%) t l -lead t emperature (oc p eak p ower (single pu lse) i ppm - p eak pu lse cu rr ent, % i rsm 0 0 50 10 0 15 0 1. 02 .0 3. 04 .0 t r =1 0sec p eak v alue i ppm i ppm 2 t j =25c as the point where the peak curr ent decays to 5 0% of i ppm 10 /1 00 0sec. w avefor m t d t-ti me (ms) half v alue i ppm ( ) application note: device must be used with two units in parrellel, opposite in polarity as shown on circuit for ac signal lin protection. low capacitanc e tvc + + 0 0. 5 1 1. 5 2 2. 5 3 3. 5 4 4. 5 5 5. 5 6 6. 5 02 55 07 51 00 1251 50 1752 00 steady state power dissipation (w ) t l -lead t emperature (oc) circuit prote ct io n system
transient voltage suppressors - lce series page:4 speci?cations are subject to change without notice. please refer to http://www.ruilon.com for current information. soldering parameters fefow condition lead-free assembly pre heat - temperature min (t s(min) ) 150c - temperature max (t s(min) ) 200c - time (min to max) (t s ) 60-180 secs average ramp up rate (liquidus temp (t l ) to peak 3c/second max t s(max) to t l - ramp-up rate 3c/second max refow - temperature (t l ) (liquidus) 217c - time (min to max) (t s ) 60-150 seconds peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) 20-40 seconds ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c physical specifcations weight 0.045oz., 1.2g case jedec do-201 molded plastic body over passivated junction. polarity color band denotes the cathode except bipolar. termina matte tin axial leads, solderable per jesd22-b102d. flow/wave soldering peak temperature : 265c dipping time : 10 seconds soldering : 1 time environmental specifcations temperature cycle jesd22-a104 pressure cooker jesd 22-a102 high temp. storage jesd22-a103 htrb jesd22-a108 thermal shock jesd22-a106 circuit prote ct io n system
page:5 speci?cations are subject to change without notice. please refer to http://www.ruilon.com for current information. transient voltage suppressors - lce series dimensions storage conditions: 1. storage temperature: -10c~+40c 2. relative humidity:75%rh 3. keep away from corrosive atmosphere and sunlight. period of storage: 1 year warehouse storage conditions of products packaging part number component package quantity packaging option packaging speci?cation lcexxxxx do-201 1000 tape & reel ela std rs-296e lcexxxxx-b do-201 500 bulk concord packing spec dim inches millimeters min max min max 1.000 25.40 0.285 0.375 7.20 9.50 c 0.038 0.042 0.96 1.07 d 0.190 0.210 4.80 5.30 unit:mm part numbering system vo lta ge code (r ef er to the electrical characteristics t able) t ype code: a uni-directional ( 5% vo lt age to lerance) ca b i-directional option code: blank r eel t ape -b bulk pa c kaging series code xx xx x x do-20 1 lce circuit prote ct io n system
page:6 speci?cations are subject to change without notice. please refer to http://www.ruilon.com for current information. ruilongyuan electronics co., ltd. reproducing and modifying information of the document is prohibited without permission from ruilongyuan international inc. ruilongyuan international inc. reserves the rights to make changes of the content herein the document anytime without noti?cation. please refer to our website for the latest document. ruilongyuan international inc. disclaims any and all liability arising out of the application or use of any product including damages incidentally and consequentially occurred. ruilongyuan international inc. does not assume any and all implied warranties, including warranties of ?tness for particular purpose, non-infringement and merchantability. applications shown on the herein document are examples of standard use and operation. customers are responsible in comprehending the suitable use in particular applications.ruilongyuan international inc. makes no representation or warranty that such applications will be suitable for the specifed use without further testing or modifcation. the products shown herein are not designed and authorized for equipments requiring high level of reliability or relating to human life and for any applications concerning life-saving or life-sustaining, such as medical instruments, transportation equipment,aerospace machinery et cetera. customers using or selling these products for use in such applications do so at their own risk and agree to fullyindemnify ruilongyuan international inc. for any damages resulting from such improper use or sale. tel: +86-755-8290 8296 fax: +86-755-8290 8002 e-mail: jack@ruilon.com circuit prote ct io n system
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